Import all GCP resources into Pulumi

import.rb

require 'yaml'
require 'json'

assets = YAML.load_stream(STDIN.read)

type_map = {
  'compute.googleapis.com/BackendService' => 'gcp:compute/backendService:BackendService',
  'compute.googleapis.com/NetworkEndpointGroup' => 'gcp:compute/regionNetworkEndpointGroup:RegionNetworkEndpointGroup',
  'compute.googleapis.com/UrlMap' => 'gcp:compute/uRLMap:URLMap',
  'iam.googleapis.com/ServiceAccount' => 'gcp:serviceAccount/account:Account',
  'run.googleapis.com/DomainMapping' => 'gcp:cloudrun/domainMapping:DomainMapping',
  'run.googleapis.com/Service' => 'gcp:cloudrun/service:Service',
  'sqladmin.googleapis.com/Instance' => 'gcp:sql/database:Database',
  'storage.googleapis.com/Bucket' => 'gcp:storage/bucket:Bucket',
}

output = assets.filter { |asset| type_map[asset['assetType']] }.map do |asset|
  pulumi_type = type_map[asset['assetType']]

  asset_name = asset['name'].split('/')
  asset_name = case pulumi_type
  when 'gcp:cloudrun/service:Service', 'gcp:compute/regionNetworkEndpointGroup:RegionNetworkEndpointGroup'
    "#{asset_name[6]}/#{asset_name[8]}"
  else
    asset_name.last
  end

  {
    'type' => pulumi_type,
    'name' => asset_name,
    'id' => asset_name
  }
end

puts JSON.pretty_generate({'resources' => output})

usage.md

get list of all GCP resources

gcloud asset list --project=xxxxxx >assets.yml

convert to pulumi format

ruby import.rb <assets.yml >assets.json

import into pulumi

pulumi import --file assets.json